/* ==========================================================================
   ACE INDUSTRIES — INDUSTRIAL DESIGN SYSTEM
   Trusted ISO 9001 Certified Manufacturer of Power Distribution &
   Metering Enclosures.
   --------------------------------------------------------------------------
   1.  Design Tokens (CSS Custom Properties)
   2.  Reset & Base
   3.  Typography
   4.  Layout & Utilities
   5.  Buttons
   6.  Top Utility Bar
   7.  Header / Navigation
   8.  Hero
   9.  Page Hero (inner pages) + Breadcrumbs
   10. Section Heading
   11. Stats Band
   12. Cards (Product / Feature / Industry / Vendor / Client)
   13. Product Filters
   14. Facility / Split Sections
   15. Specs Tables & Product Detail
   16. Certifications / Timeline
   17. CTA Banners
   18. Forms
   19. Footer
   20. Floating Actions (Inquiry / WhatsApp / Back to top)
   21. Animations & Scroll Reveal
   22. Responsive
   ========================================================================== */

/* ==========================================================================
   1. DESIGN TOKENS
   ========================================================================== */
:root {
  /* Brand colors */
  --color-primary: #003366;        /* Power Blue */
  --color-primary-700: #002b56;
  --color-primary-600: #013f7a;
  --color-primary-500: #0a4f93;
  --color-primary-50: #eef4fb;
  --color-secondary: #ff6b00;      /* Industrial Orange */
  --color-secondary-600: #e85f00;
  --color-secondary-50: #fff3e9;
  --color-accent: #008a4e;         /* Energy Green */
  --color-accent-600: #027544;
  --color-accent-50: #e9f7f0;

  /* Neutrals */
  --color-white: #ffffff;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f6f9;         /* Light Grey */
  --color-bg-soft: #eef1f5;
  --color-border: #e2e7ee;
  --color-ink: #14233a;            /* near-black blue */
  --color-text: #33445c;
  --color-muted: #6a7892;
  --color-dark: #081a31;           /* deep footer */

  /* Typography */
  --font-display: "Barlow Semi Condensed", "Arial Narrow", system-ui, sans-serif;
  --font-heading: "Barlow", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --fs-hero: clamp(2.4rem, 5vw, 4.25rem);
  --fs-h1: clamp(2rem, 3.6vw, 3.1rem);
  --fs-h2: clamp(1.7rem, 2.8vw, 2.5rem);
  --fs-h3: clamp(1.3rem, 1.9vw, 1.6rem);
  --fs-h4: 1.2rem;
  --fs-body: 1rem;
  --fs-sm: 0.875rem;
  --fs-xs: 0.78rem;

  --lh-tight: 1.08;
  --lh-snug: 1.3;
  --lh-base: 1.7;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --section-y: clamp(3.5rem, 7vw, 6.5rem);

  /* Radii */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(8, 26, 49, 0.06);
  --shadow-sm: 0 4px 14px rgba(8, 26, 49, 0.07);
  --shadow: 0 12px 30px rgba(8, 26, 49, 0.10);
  --shadow-lg: 0 24px 60px rgba(8, 26, 49, 0.16);
  --shadow-primary: 0 16px 40px rgba(0, 51, 102, 0.28);
  --shadow-secondary: 0 14px 34px rgba(255, 107, 0, 0.30);

  /* Layout */
  --container: 1240px;
  --container-narrow: 920px;
  --header-h: 84px;

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 0.18s;
  --t: 0.3s;
  --t-slow: 0.6s;
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 20px);
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-base);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img,
svg,
video { max-width: 100%; display: block; height: auto; }

a { color: inherit; text-decoration: none; transition: color var(--t-fast) var(--ease); }

ul,
ol { list-style: none; }

button { font-family: inherit; cursor: pointer; border: 0; background: none; }

input,
textarea,
select { font-family: inherit; font-size: inherit; }

:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
  border-radius: 3px;
}

::selection { background: var(--color-secondary); color: #fff; }

/* ==========================================================================
   3. TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-ink);
  line-height: var(--lh-snug);
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 { font-size: var(--fs-h1); line-height: var(--lh-tight); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

strong { color: var(--color-ink); font-weight: 700; }

.lead {
  font-size: 1.18rem;
  line-height: 1.65;
  color: var(--color-text);
}

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-accent { color: var(--color-accent); }
.text-white { color: #fff; }
.text-center { text-align: center; }

/* ==========================================================================
   4. LAYOUT & UTILITIES
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 4vw, 2.5rem);
}
.container--narrow { max-width: var(--container-narrow); }

.section { padding-block: var(--section-y); position: relative; }
.section--alt { background: var(--color-bg-alt); }
.section--soft { background: var(--color-bg-soft); }
.section--dark { background: var(--color-primary); color: #d6e2f0; }
.section--ink {
  background: linear-gradient(160deg, var(--color-dark), var(--color-primary) 120%);
  color: #cfdcec;
}
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }

.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4,
.section--ink h1, .section--ink h2, .section--ink h3, .section--ink h4 { color: #fff; }

.grid { display: grid; gap: var(--space-5); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

.flex { display: flex; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.wrap { flex-wrap: wrap; }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-0 { margin-bottom: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-secondary);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  border-radius: 2px;
  background: var(--color-secondary);
}
.eyebrow--center::after {
  content: "";
  width: 26px;
  height: 3px;
  border-radius: 2px;
  background: var(--color-secondary);
}
.section--dark .eyebrow, .section--ink .eyebrow { color: #ffb877; }

/* ==========================================================================
   5. BUTTONS
   ========================================================================== */
.btn {
  --btn-bg: var(--color-primary);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.8rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.01em;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border-radius: var(--radius);
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t) var(--ease),
    background var(--t-fast) var(--ease);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn svg { width: 1.15em; height: 1.15em; flex-shrink: 0; }
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px); }

.btn--primary { --btn-bg: var(--color-primary); box-shadow: var(--shadow-primary); }
.btn--primary:hover { --btn-bg: var(--color-primary-600); }

.btn--secondary { --btn-bg: var(--color-secondary); box-shadow: var(--shadow-secondary); }
.btn--secondary:hover { --btn-bg: var(--color-secondary-600); }

.btn--accent { --btn-bg: var(--color-accent); box-shadow: 0 14px 34px rgba(0, 138, 78, 0.3); }
.btn--accent:hover { --btn-bg: var(--color-accent-600); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: #fff;
  border: 2px solid rgba(255, 255, 255, 0.55);
}
.btn--ghost:hover { --btn-bg: rgba(255, 255, 255, 0.12); border-color: #fff; }

.btn--outline {
  --btn-bg: transparent;
  --btn-fg: var(--color-primary);
  border: 2px solid var(--color-border);
}
.btn--outline:hover { --btn-bg: var(--color-primary-50); border-color: var(--color-primary); }

.btn--light { --btn-bg: #fff; --btn-fg: var(--color-primary); box-shadow: var(--shadow); }
.btn--light:hover { --btn-bg: #f3f6fb; }

.btn--lg { padding: 1.1rem 2.2rem; font-size: 1.08rem; }
.btn--sm { padding: 0.6rem 1.1rem; font-size: 0.9rem; }
.btn--block { display: flex; width: 100%; }

/* ==========================================================================
   6. TOP UTILITY BAR
   ========================================================================== */
.topbar {
  background: var(--color-dark);
  color: #b7c6da;
  font-size: var(--fs-sm);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 42px;
  padding-block: 0.35rem;
}
.topbar__contact { display: flex; align-items: center; gap: 1.6rem; flex-wrap: wrap; }
.topbar__item { display: inline-flex; align-items: center; gap: 0.45rem; }
.topbar__item svg { width: 15px; height: 15px; color: var(--color-secondary); }
.topbar__item:hover { color: #fff; }
.topbar__badges { display: flex; align-items: center; gap: 1rem; }
.topbar__iso {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: #fff;
  padding: 0.2rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-pill);
}
.topbar__iso .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 0 3px rgba(0, 138, 78, 0.25); }
.topbar__social { display: flex; gap: 0.4rem; }
.topbar__social a {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}
.topbar__social a:hover { background: var(--color-secondary); color: #fff; }
.topbar__social svg { width: 14px; height: 14px; }

/* ==========================================================================
   7. HEADER / NAVIGATION
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--t) var(--ease), background var(--t) var(--ease);
}
.header.is-scrolled { box-shadow: var(--shadow-sm); }
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}

/* Brand / logo */
.brand { display: inline-flex; align-items: center; gap: 0.8rem; }
.brand__mark { width: 48px; height: 48px; flex-shrink: 0; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.55rem;
  letter-spacing: 0.02em;
  color: var(--color-primary);
  text-transform: uppercase;
}
.brand__name span { color: var(--color-secondary); }
.brand__tag {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 600;
  margin-top: 4px;
}

/* Primary nav */
.nav { display: flex; align-items: center; gap: 0.2rem; }
.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.7rem 0.95rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.97rem;
  color: var(--color-ink);
  border-radius: var(--radius-sm);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0.95rem; right: 0.95rem; bottom: 0.45rem;
  height: 2px;
  background: var(--color-secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t) var(--ease);
}
.nav__link:hover { color: var(--color-primary); }
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); }
.nav__link.is-active { color: var(--color-primary); }

.header__actions { display: flex; align-items: center; gap: 0.8rem; }

/* Hamburger */
.nav-toggle {
  display: none;
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-50);
  position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 22px; height: 2.5px;
  background: var(--color-primary);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform var(--t) var(--ease), opacity var(--t-fast) var(--ease);
}
.nav-toggle span::before { transform: translate(-50%, -8px); }
.nav-toggle span::after { transform: translate(-50%, 8px); }
body.menu-open .nav-toggle span { background: transparent; }
body.menu-open .nav-toggle span::before { transform: translate(-50%, 0) rotate(45deg); }
body.menu-open .nav-toggle span::after { transform: translate(-50%, 0) rotate(-45deg); }

/* Mobile nav drawer */
.nav-backdrop {
  position: fixed; inset: 0;
  background: rgba(8, 26, 49, 0.5);
  opacity: 0; visibility: hidden;
  transition: opacity var(--t) var(--ease), visibility var(--t);
  z-index: 98;
}
body.menu-open .nav-backdrop { opacity: 1; visibility: visible; }

/* ==========================================================================
   8. HERO
   ========================================================================== */
.hero {
  position: relative;
  color: #eaf1fa;
  background: linear-gradient(115deg, #02203f 0%, #003366 45%, #0a4f93 100%);
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute; inset: 0;
  z-index: -2;
  opacity: 0.5;
  background:
    radial-gradient(900px 500px at 80% -10%, rgba(255, 107, 0, 0.22), transparent 60%),
    radial-gradient(700px 600px at 10% 110%, rgba(0, 138, 78, 0.18), transparent 60%);
}
.hero__grid-overlay {
  position: absolute; inset: 0; z-index: -1; opacity: 0.5;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(to bottom, #000 30%, transparent 95%);
          mask-image: linear-gradient(to bottom, #000 30%, transparent 95%);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding-block: clamp(3rem, 7vw, 6rem);
}
.hero__badge-row { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-bottom: 1.5rem; }
.hero__pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.8rem; font-weight: 600;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(4px);
}
.hero__pill svg { width: 15px; height: 15px; color: var(--color-secondary); }
.hero__pill .ac { color: #38d98a; }

.hero h1 {
  font-size: var(--fs-hero);
  color: #fff;
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin-bottom: 1.3rem;
}
.hero h1 .accent {
  background: linear-gradient(100deg, #ff8a33, var(--color-secondary));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero__sub {
  font-size: 1.16rem;
  line-height: 1.6;
  color: #c4d4e8;
  max-width: 38ch;
  margin-bottom: 2rem;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.3rem; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 1.6rem 2.2rem; }
.hero__trust-item { display: flex; flex-direction: column; }
.hero__trust-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  color: #fff;
  line-height: 1;
}
.hero__trust-num .text-secondary { color: var(--color-secondary); }
.hero__trust-label { font-size: 0.8rem; color: #9fb4ce; letter-spacing: 0.03em; margin-top: 4px; }

/* Hero visual */
.hero__visual { position: relative; }
.hero__panel {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.14);
  aspect-ratio: 4 / 3.4;
  background: #06294d;
}
.hero__panel img,
.hero__panel svg { width: 100%; height: 100%; object-fit: cover; }
.hero__floating {
  position: absolute;
  background: #fff;
  color: var(--color-ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 0.85rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.hero__floating--iso { top: 1.2rem; left: -1.2rem; }
.hero__floating--clients { bottom: 1.4rem; right: -1.2rem; flex-direction: column; align-items: flex-start; gap: 0.35rem; }
.hero__floating .ic {
  width: 40px; height: 40px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--color-accent-50); color: var(--color-accent);
  flex-shrink: 0;
}
.hero__floating--iso .ic { background: var(--color-secondary-50); color: var(--color-secondary); }
.hero__floating strong { font-family: var(--font-heading); font-size: 1.05rem; display: block; line-height: 1.1; }
.hero__floating small { color: var(--color-muted); font-size: 0.74rem; }
.hero__avatars { display: flex; }
.hero__avatars span {
  width: 26px; height: 26px; border-radius: 50%;
  border: 2px solid #fff; margin-left: -8px;
  font-size: 0.65rem; font-weight: 700; color: #fff;
  display: grid; place-items: center;
}
.hero__avatars span:first-child { margin-left: 0; }

/* Marquee logo strip */
.logo-strip { background: #fff; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.logo-strip__inner { display: flex; align-items: center; gap: 2rem; padding-block: 1.1rem; }
.logo-strip__label {
  font-size: 0.74rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--color-muted);
  white-space: nowrap; flex-shrink: 0;
}
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.marquee__track { display: flex; gap: 3rem; width: max-content; animation: marquee 32s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.15rem;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  opacity: 0.65;
  white-space: nowrap;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ==========================================================================
   9. PAGE HERO (inner pages) + BREADCRUMBS
   ========================================================================== */
.page-hero {
  position: relative;
  color: #eaf1fa;
  background: linear-gradient(120deg, #02203f 0%, #003366 60%, #0a4f93 130%);
  overflow: hidden;
  isolation: isolate;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0; z-index: -1; opacity: 0.5;
  background:
    radial-gradient(700px 400px at 85% -20%, rgba(255, 107, 0, 0.22), transparent 60%),
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: cover, 54px 54px, 54px 54px;
}
.page-hero__inner { padding-block: clamp(2.6rem, 6vw, 4.6rem); max-width: 720px; }
.page-hero h1 { color: #fff; font-size: var(--fs-h1); margin-bottom: 1rem; }
.page-hero p { color: #c4d4e8; font-size: 1.12rem; max-width: 60ch; }

.breadcrumbs {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.85rem; color: #9fb4ce;
  margin-bottom: 1.3rem; flex-wrap: wrap;
}
.breadcrumbs a:hover { color: #fff; }
.breadcrumbs span[aria-current] { color: var(--color-secondary); font-weight: 600; }
.breadcrumbs .sep { opacity: 0.5; }

/* ==========================================================================
   10. SECTION HEADING
   ========================================================================== */
.section-head { max-width: 680px; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 { margin-top: 0.8rem; margin-bottom: 1rem; }
.section-head p { color: var(--color-muted); font-size: 1.08rem; }
.section-head--center .eyebrow { justify-content: center; }

/* ==========================================================================
   11. STATS BAND
   ========================================================================== */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.stat { background: #fff; padding: 2rem 1.5rem; text-align: center; transition: background var(--t) var(--ease); }
.stat:hover { background: var(--color-primary-50); }
.stat__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 4vw, 3.1rem);
  color: var(--color-primary);
  line-height: 1;
  display: flex; align-items: baseline; justify-content: center; gap: 0.1rem;
}
.stat__num .suffix { color: var(--color-secondary); }
.stat__label { margin-top: 0.6rem; font-weight: 600; color: var(--color-text); font-size: 0.96rem; }
.stat__sub { font-size: 0.8rem; color: var(--color-muted); margin-top: 0.2rem; }
.section--dark .stats, .section--ink .stats { background: rgba(255,255,255,0.12); box-shadow: none; }
.section--dark .stat, .section--ink .stat { background: transparent; }
.section--dark .stat:hover, .section--ink .stat:hover { background: rgba(255,255,255,0.05); }
.section--dark .stat__num, .section--ink .stat__num { color: #fff; }
.section--dark .stat__label, .section--ink .stat__label { color: #cfe0f2; }
.section--dark .stat__sub, .section--ink .stat__sub { color: #9fb4ce; }

/* ==========================================================================
   12. CARDS
   ========================================================================== */
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }

/* Product card */
.product-card { position: relative; }
.product-card__media {
  position: relative;
  aspect-ratio: 16 / 11;
  background: linear-gradient(160deg, #eef2f7, #dde6f0);
  overflow: hidden;
}
.product-card__media img,
.product-card__media svg { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease); }
.product-card:hover .product-card__media img,
.product-card:hover .product-card__media svg { transform: scale(1.06); }
.product-card__tag {
  position: absolute; top: 0.9rem; left: 0.9rem;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem; border-radius: var(--radius-pill);
  background: var(--color-primary); color: #fff;
}
.product-card__tag--metering { background: var(--color-secondary); }
.product-card__tag--distribution { background: var(--color-primary); }
.product-card__tag--protection { background: var(--color-accent); }
.product-card__tag--feeder { background: #5b3da8; }
.product-card__body { padding: 1.4rem; flex: 1; display: flex; flex-direction: column; }
.product-card__body h3 { font-size: 1.22rem; margin-bottom: 0.5rem; }
.product-card__body p { color: var(--color-muted); font-size: 0.92rem; margin-bottom: 1rem; }
.product-card__specs { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.1rem; }
.product-card__specs span {
  font-size: 0.74rem; font-weight: 600;
  padding: 0.28rem 0.6rem; border-radius: var(--radius-sm);
  background: var(--color-bg-alt); color: var(--color-text);
}
.product-card__link {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--font-heading); font-weight: 600;
  color: var(--color-primary);
}
.product-card__link svg { width: 1em; height: 1em; transition: transform var(--t) var(--ease); }
.product-card:hover .product-card__link svg { transform: translateX(4px); }

/* Feature card */
.feature-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
  position: relative;
  overflow: hidden;
  height: 100%;
}
.feature-card::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--color-secondary);
  transform: scaleY(0); transform-origin: top;
  transition: transform var(--t) var(--ease);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.feature-card:hover::before { transform: scaleY(1); }
.feature-card__icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: var(--color-primary-50); color: var(--color-primary);
  margin-bottom: 1.1rem;
}
.feature-card__icon svg { width: 28px; height: 28px; }
.feature-card h3 { font-size: 1.18rem; margin-bottom: 0.55rem; }
.feature-card p { color: var(--color-muted); font-size: 0.95rem; }
.feature-card--orange .feature-card__icon { background: var(--color-secondary-50); color: var(--color-secondary); }
.feature-card--green .feature-card__icon { background: var(--color-accent-50); color: var(--color-accent); }

/* Industry card */
.industry-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 230px;
  display: flex;
  align-items: flex-end;
  color: #fff;
  background: var(--color-primary);
  isolation: isolate;
}
.industry-card__bg { position: absolute; inset: 0; z-index: -2; opacity: 0.95; }
.industry-card::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(to top, rgba(2, 20, 40, 0.92) 8%, rgba(2, 20, 40, 0.25) 70%, transparent);
}
.industry-card__body { padding: 1.5rem; }
.industry-card__icon {
  width: 44px; height: 44px; border-radius: 11px;
  background: rgba(255, 255, 255, 0.16);
  display: grid; place-items: center; margin-bottom: 0.8rem;
  backdrop-filter: blur(4px);
}
.industry-card__icon svg { width: 24px; height: 24px; color: #fff; }
.industry-card h3 { color: #fff; font-size: 1.2rem; margin-bottom: 0.3rem; }
.industry-card p { color: rgba(255, 255, 255, 0.8); font-size: 0.88rem; margin: 0; }
.industry-card { transition: transform var(--t) var(--ease); }
.industry-card:hover { transform: translateY(-5px); }

/* Logo / vendor / client card */
.logo-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.3rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.7rem;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
  min-height: 130px;
  justify-content: center;
}
.logo-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); border-color: var(--color-primary-50); }
.logo-card__monogram {
  width: 54px; height: 54px;
  border-radius: 12px;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.25rem;
  color: #fff;
  background: linear-gradient(145deg, var(--color-primary), var(--color-primary-500));
  letter-spacing: 0.01em;
  flex-shrink: 0;
}
.logo-card__name { font-family: var(--font-heading); font-weight: 700; font-size: 0.92rem; color: var(--color-ink); line-height: 1.2; }
.logo-card__loc { font-size: 0.76rem; color: var(--color-muted); }

/* color variants for monograms (rotated by JS or nth-child) */
.logo-grid .logo-card:nth-child(4n+2) .logo-card__monogram { background: linear-gradient(145deg, var(--color-secondary), #ff8a33); }
.logo-grid .logo-card:nth-child(4n+3) .logo-card__monogram { background: linear-gradient(145deg, var(--color-accent), #15a866); }
.logo-grid .logo-card:nth-child(4n+4) .logo-card__monogram { background: linear-gradient(145deg, #3a4a63, #5a6b87); }

.logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.logo-grid--6 { grid-template-columns: repeat(6, 1fr); }
.logo-grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ==========================================================================
   13. PRODUCT FILTERS
   ========================================================================== */
.filters {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  margin-bottom: 2.5rem;
}
.filter-btn {
  font-family: var(--font-heading);
  font-weight: 600; font-size: 0.92rem;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-pill);
  background: #fff;
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
  transition: all var(--t-fast) var(--ease);
}
.filter-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.filter-btn.is-active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; box-shadow: var(--shadow-sm); }
.filter-count { opacity: 0.6; font-size: 0.8em; margin-left: 0.3rem; }

.product-card[hidden] { display: none; }
.is-filtering .product-grid-item { animation: fadeUp 0.5s var(--ease) both; }

/* Detailed product card (Products page) */
.product-card--detailed .product-card__body { gap: 0; }
.pcard-label {
  display: block;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.09em;
  text-transform: uppercase; color: var(--color-secondary);
  margin: 1rem 0 0.5rem;
}
.pcard-list { display: grid; gap: 0.3rem; margin-bottom: 0.3rem; }
.pcard-list li { display: flex; gap: 0.5rem; align-items: flex-start; font-size: 0.86rem; color: var(--color-text); }
.pcard-list .tick { color: var(--color-accent); flex-shrink: 0; margin-top: 3px; }
.pcard-list .tick svg { width: 14px; height: 14px; }
.pcard-apps { font-size: 0.86rem; color: var(--color-muted); }
.pcard-mats { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.4rem; }
.pcard-mats span {
  font-size: 0.72rem; font-weight: 600;
  padding: 0.25rem 0.6rem; border-radius: var(--radius-pill);
  background: var(--color-accent-50); color: var(--color-accent-600);
}
.pcard-actions { margin-top: 1.2rem; display: flex; gap: 0.6rem; flex-wrap: wrap; }
.pcard-actions .btn { flex: 1; }

/* Category section anchor heading */
.cat-head {
  display: flex; align-items: center; gap: 0.9rem;
  margin: 0 0 1.6rem;
}
.cat-head__ic {
  width: 52px; height: 52px; border-radius: 13px; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--color-primary-50); color: var(--color-primary);
}
.cat-head__ic svg { width: 27px; height: 27px; }
.cat-head h2 { margin: 0; font-size: var(--fs-h3); }
.cat-head p { margin: 0; color: var(--color-muted); font-size: 0.92rem; }

/* Download catalogue band */
.catalogue-band {
  background: linear-gradient(120deg, #02244a, var(--color-primary));
  color: #fff;
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  overflow: hidden;
  position: relative;
}
.catalogue-band__ic {
  width: 84px; height: 84px; border-radius: 20px; flex-shrink: 0;
  display: grid; place-items: center;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
}
.catalogue-band__ic svg { width: 42px; height: 42px; color: #ffb877; }
.catalogue-band h2 { color: #fff; margin-bottom: 0.4rem; }
.catalogue-band p { color: #c4d4e8; margin: 0; }
@media (max-width: 760px) {
  .catalogue-band { grid-template-columns: 1fr; text-align: center; justify-items: center; }
}

/* ==========================================================================
   14. FACILITY / SPLIT SECTIONS
   ========================================================================== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.split--reverse .split__media { order: 2; }
.split__media { position: relative; }
.split__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3.2;
  background: linear-gradient(160deg, #e8eef5, #d3deeb);
}
.split__img img,
.split__img svg { width: 100%; height: 100%; object-fit: cover; }
.split__badge {
  position: absolute;
  bottom: -1.3rem; right: -1rem;
  background: var(--color-secondary);
  color: #fff;
  padding: 1.1rem 1.4rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-secondary);
  text-align: center;
}
.split__badge strong { font-family: var(--font-display); font-size: 2rem; display: block; line-height: 1; }
.split__badge span { font-size: 0.78rem; opacity: 0.95; }
.split__list { display: grid; gap: 1rem; margin-top: 1.6rem; }
.split__list li { display: flex; gap: 0.85rem; align-items: flex-start; }
.split__list .tick {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  background: var(--color-accent-50); color: var(--color-accent);
  display: grid; place-items: center; margin-top: 1px;
}
.split__list .tick svg { width: 15px; height: 15px; }
.split__list strong { display: block; color: var(--color-ink); font-family: var(--font-heading); }
.split__list p { font-size: 0.92rem; color: var(--color-muted); margin: 0.15rem 0 0; }

/* Process steps */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; counter-reset: step; }
.process-step {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.4rem;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.process-step:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.process-step__num {
  counter-increment: step;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.6rem;
  color: var(--color-primary-50);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.process-step__num::before { content: counter(step, decimal-leading-zero); color: var(--color-secondary); -webkit-text-stroke: 0; }
.process-step__icon { width: 46px; height: 46px; border-radius: 11px; background: var(--color-primary-50); color: var(--color-primary); display: grid; place-items: center; margin-bottom: 0.9rem; }
.process-step__icon svg { width: 24px; height: 24px; }
.process-step h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.process-step p { font-size: 0.9rem; color: var(--color-muted); margin: 0; }
.section--dark .process-step, .section--ink .process-step { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.12); }
.section--dark .process-step p, .section--ink .process-step p { color: #aebfd5; }
.section--dark .process-step__num, .section--ink .process-step__num { color: rgba(255,255,255,0.12); }
.section--dark .process-step__icon, .section--ink .process-step__icon { background: rgba(255,255,255,0.1); color: #fff; }

/* ==========================================================================
   15. SPECS TABLES & PRODUCT DETAIL
   ========================================================================== */
.product-detail {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.product-detail__head {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 0;
}
.product-detail__media { background: linear-gradient(160deg, #eef2f7, #dce5f0); min-height: 280px; position: relative; }
.product-detail__media svg, .product-detail__media img { width: 100%; height: 100%; object-fit: cover; }
.product-detail__info { padding: clamp(1.5rem, 3vw, 2.4rem); }
.product-detail__info h3 { font-size: 1.5rem; margin-bottom: 0.6rem; }
.product-detail__info > p { color: var(--color-muted); margin-bottom: 1.3rem; }

.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 1.3rem; }
.chip {
  font-size: 0.76rem; font-weight: 600;
  padding: 0.35rem 0.75rem; border-radius: var(--radius-pill);
  background: var(--color-primary-50); color: var(--color-primary);
}
.chip--material { background: var(--color-accent-50); color: var(--color-accent-600); }

.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; margin-bottom: 1.5rem; }
.spec-block h4 {
  font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-secondary); margin-bottom: 0.7rem;
}
.spec-list li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.92rem; padding: 0.25rem 0; }
.spec-list .tick { color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }
.spec-list .tick svg { width: 16px; height: 16px; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.spec-table th, .spec-table td { text-align: left; padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--color-border); }
.spec-table th { color: var(--color-muted); font-weight: 600; width: 45%; }
.spec-table td { color: var(--color-ink); font-weight: 600; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }

/* ==========================================================================
   16. CERTIFICATIONS / TIMELINE / ACCORDION
   ========================================================================== */
.cert-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  display: flex; gap: 1.1rem; align-items: flex-start;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
  height: 100%;
}
.cert-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.cert-card__seal {
  flex-shrink: 0; width: 64px; height: 64px;
}
.cert-card h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.cert-card p { font-size: 0.9rem; color: var(--color-muted); margin-bottom: 0.6rem; }
.cert-card__meta { font-size: 0.78rem; color: var(--color-accent); font-weight: 600; display: inline-flex; align-items: center; gap: 0.35rem; }

.timeline { position: relative; max-width: 760px; margin-inline: auto; padding-left: 2.2rem; }
.timeline::before {
  content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px;
  width: 2px; background: linear-gradient(var(--color-primary), var(--color-secondary));
}
.timeline-item { position: relative; padding-bottom: 2.2rem; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ""; position: absolute; left: calc(-2.2rem + 1px); top: 4px;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; border: 3px solid var(--color-secondary);
  box-shadow: 0 0 0 4px var(--color-secondary-50);
}
.timeline-item__year {
  font-family: var(--font-display); font-weight: 700;
  color: var(--color-secondary); font-size: 1.1rem; letter-spacing: 0.04em;
}
.timeline-item h3 { font-size: 1.18rem; margin: 0.2rem 0 0.4rem; }
.timeline-item p { color: var(--color-muted); font-size: 0.95rem; margin: 0; }

/* Accordion */
.accordion { border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; background: #fff; }
.accordion__item { border-bottom: 1px solid var(--color-border); }
.accordion__item:last-child { border-bottom: 0; }
.accordion__trigger {
  width: 100%; text-align: left;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading); font-weight: 600; font-size: 1.08rem;
  color: var(--color-ink);
}
.accordion__trigger .ic {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%;
  background: var(--color-primary-50); color: var(--color-primary);
  display: grid; place-items: center; transition: transform var(--t) var(--ease), background var(--t) var(--ease);
}
.accordion__trigger[aria-expanded="true"] .ic { transform: rotate(45deg); background: var(--color-secondary); color: #fff; }
.accordion__panel { max-height: 0; overflow: hidden; transition: max-height var(--t) var(--ease); }
.accordion__panel-inner { padding: 0 1.5rem 1.4rem; color: var(--color-muted); }

/* Testimonials */
.testimonial {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.9rem;
  position: relative;
  height: 100%;
  display: flex; flex-direction: column;
}
.testimonial__quote { font-size: 2.6rem; line-height: 1; font-family: Georgia, serif; color: var(--color-primary-50); }
.testimonial p { color: var(--color-text); font-size: 1rem; font-style: italic; margin: 0.4rem 0 1.3rem; flex: 1; }
.testimonial__author { display: flex; align-items: center; gap: 0.8rem; }
.testimonial__author .av {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(145deg, var(--color-primary), var(--color-primary-500));
  color: #fff; font-weight: 700; font-family: var(--font-display);
  display: grid; place-items: center; font-size: 1.05rem; flex-shrink: 0;
}
.testimonial__author strong { display: block; font-family: var(--font-heading); color: var(--color-ink); }
.testimonial__author span { font-size: 0.82rem; color: var(--color-muted); }
.stars { color: var(--color-secondary); display: flex; gap: 2px; margin-bottom: 0.5rem; }
.stars svg { width: 16px; height: 16px; }

/* ==========================================================================
   17. CTA BANNERS
   ========================================================================== */
.cta-band {
  position: relative;
  background: linear-gradient(120deg, var(--color-primary) 0%, #02244a 100%);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: clamp(2.4rem, 5vw, 3.6rem);
  overflow: hidden;
  isolation: isolate;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0.6;
  background:
    radial-gradient(500px 300px at 90% 10%, rgba(255, 107, 0, 0.3), transparent 60%),
    radial-gradient(420px 320px at 0% 100%, rgba(0, 138, 78, 0.22), transparent 60%);
}
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin-bottom: 0.6rem; }
.cta-band p { color: #c4d4e8; margin: 0; max-width: 52ch; }
.cta-band__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.cta-strip { background: var(--color-secondary); color: #fff; }
.cta-strip__inner { display: flex; align-items: center; justify-content: center; gap: 1.5rem; flex-wrap: wrap; text-align: center; padding-block: 1.3rem; }
.cta-strip strong { font-family: var(--font-heading); font-size: 1.15rem; }

/* ==========================================================================
   18. FORMS
   ========================================================================== */
.form-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-sm);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 0.85rem; font-weight: 600; color: var(--color-ink); }
.field label .req { color: var(--color-secondary); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-alt);
  color: var(--color-ink);
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--color-muted); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #fff;
  box-shadow: 0 0 0 4px var(--color-primary-50);
}
.field textarea { resize: vertical; min-height: 120px; }
.field__hint { font-size: 0.78rem; color: var(--color-muted); }
.form-note { font-size: 0.82rem; color: var(--color-muted); margin-top: 0.8rem; }
.form-success {
  display: none;
  align-items: center; gap: 0.7rem;
  padding: 1rem 1.2rem; margin-bottom: 1.2rem;
  background: var(--color-accent-50); color: var(--color-accent-600);
  border: 1px solid #bfe6d3; border-radius: var(--radius);
  font-weight: 600; font-size: 0.95rem;
}
.form-success.is-visible { display: flex; }
.form-success svg { width: 22px; height: 22px; flex-shrink: 0; }

.contact-info-card {
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 1.4rem;
  display: flex; gap: 1rem; align-items: flex-start;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.contact-info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.contact-info-card__ic {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: 12px;
  background: var(--color-primary-50); color: var(--color-primary);
  display: grid; place-items: center;
}
.contact-info-card__ic svg { width: 24px; height: 24px; }
.contact-info-card h4 { font-size: 1rem; margin-bottom: 0.25rem; }
.contact-info-card p, .contact-info-card a { font-size: 0.92rem; color: var(--color-muted); margin: 0; }
.contact-info-card a:hover { color: var(--color-primary); }

.map-embed { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--color-border); }
.map-embed iframe { width: 100%; height: 100%; min-height: 340px; border: 0; display: block; }

/* ==========================================================================
   19. FOOTER
   ========================================================================== */
.footer {
  background: linear-gradient(180deg, #06182f, var(--color-dark));
  color: #9fb1c8;
  padding-top: clamp(3rem, 6vw, 4.5rem);
}
.footer a:hover { color: #fff; }
.footer__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer__brand .brand__name { color: #fff; }
.footer__about { font-size: 0.92rem; line-height: 1.7; margin: 1.1rem 0 1.3rem; max-width: 34ch; }
.footer__certs { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.footer__cert {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.74rem; font-weight: 600; color: #cddaeb;
  padding: 0.35rem 0.7rem; border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-pill);
}
.footer__cert svg { width: 14px; height: 14px; color: var(--color-accent); }
.footer h4 { color: #fff; font-size: 1.02rem; margin-bottom: 1.1rem; letter-spacing: 0.02em; }
.footer__links li { margin-bottom: 0.6rem; }
.footer__links a { font-size: 0.92rem; display: inline-flex; align-items: center; gap: 0.4rem; }
.footer__links a::before { content: "›"; color: var(--color-secondary); font-weight: 700; }
.footer__contact li { display: flex; gap: 0.7rem; align-items: flex-start; margin-bottom: 0.9rem; font-size: 0.9rem; }
.footer__contact svg { width: 18px; height: 18px; color: var(--color-secondary); flex-shrink: 0; margin-top: 2px; }
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: 1.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-size: 0.84rem;
}
.footer__bottom-links { display: flex; gap: 1.3rem; flex-wrap: wrap; }

/* ==========================================================================
   20. FLOATING ACTIONS
   ========================================================================== */
.floating-actions {
  position: fixed; right: 1.2rem; bottom: 1.4rem;
  display: flex; flex-direction: column; gap: 0.8rem;
  z-index: 90;
}
.fab {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: grid; place-items: center;
  color: #fff;
  box-shadow: var(--shadow-lg);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
  position: relative;
}
.fab svg { width: 26px; height: 26px; }
.fab:hover { transform: scale(1.08) translateY(-2px); }
.fab--whatsapp { background: #25d366; }
.fab--inquiry { background: var(--color-secondary); }
.fab__tooltip {
  position: absolute; right: calc(100% + 12px); top: 50%; transform: translateY(-50%);
  background: var(--color-ink); color: #fff;
  font-size: 0.8rem; font-weight: 600; white-space: nowrap;
  padding: 0.45rem 0.8rem; border-radius: var(--radius-sm);
  opacity: 0; pointer-events: none; transition: opacity var(--t) var(--ease);
}
.fab__tooltip::after {
  content: ""; position: absolute; left: 100%; top: 50%; transform: translateY(-50%);
  border: 6px solid transparent; border-left-color: var(--color-ink);
}
.fab:hover .fab__tooltip { opacity: 1; }
.fab--pulse::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: inherit; z-index: -1;
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.7); opacity: 0; }
}

.back-to-top {
  position: fixed; left: 1.2rem; bottom: 1.4rem; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--color-primary); color: #fff;
  display: grid; place-items: center;
  box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: all var(--t) var(--ease);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg { width: 22px; height: 22px; }

/* Sticky bottom inquiry bar (mobile) */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 89;
  display: none;
  background: #fff;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -8px 24px rgba(8, 26, 49, 0.1);
  padding: 0.7rem 1rem;
  gap: 0.7rem;
}
.sticky-cta .btn { flex: 1; }

/* ==========================================================================
   21. ANIMATIONS & SCROLL REVEAL
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  will-change: opacity, transform;
}
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal-delay="4"] { transition-delay: 0.32s; }
[data-reveal-delay="5"] { transition-delay: 0.40s; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* ==========================================================================
   22. RESPONSIVE
   ========================================================================== */
@media (max-width: 1080px) {
  .footer__top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .logo-grid--6 { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 940px) {
  :root { --header-h: 72px; }
  .topbar { display: none; }
  .nav-toggle { display: grid; }

  .nav {
    position: fixed;
    top: 0; right: 0;
    height: 100dvh;
    width: min(86vw, 360px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    padding: calc(var(--header-h) + 1rem) 1.4rem 2rem;
    box-shadow: -20px 0 60px rgba(8, 26, 49, 0.18);
    transform: translateX(100%);
    transition: transform var(--t) var(--ease);
    overflow-y: auto;
    z-index: 99;
  }
  body.menu-open .nav { transform: translateX(0); }
  .nav__link { padding: 0.95rem 0.6rem; font-size: 1.1rem; border-bottom: 1px solid var(--color-border); border-radius: 0; }
  .nav__link::after { display: none; }
  .nav__cta { margin-top: 1.2rem; }
  .nav__cta .btn { width: 100%; }

  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { max-width: 480px; margin-inline: auto; order: -1; }
  .hero__floating--iso { left: 0.5rem; }
  .hero__floating--clients { right: 0.5rem; }

  .split { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
  .split__media { max-width: 540px; }

  .product-detail__head { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .logo-grid { grid-template-columns: repeat(3, 1fr); }
  .logo-grid--6 { grid-template-columns: repeat(3, 1fr); }

  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .sticky-cta { display: flex; }
  .floating-actions { bottom: 5.2rem; }
  .back-to-top { bottom: 5.4rem; }
}

@media (max-width: 620px) {
  :root { --section-y: 3.2rem; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: 1fr; gap: 1rem; }
  .form-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr; }
  .logo-grid, .logo-grid--6, .logo-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .hero__trust { gap: 1.2rem 1.6rem; }
  .hero__floating { display: none; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .brand__tag { display: none; }
  .cta-band__actions { width: 100%; }
  .cta-band__actions .btn { flex: 1; }
  .split__badge { right: 0.5rem; bottom: -1rem; padding: 0.8rem 1rem; }
}

@media (max-width: 400px) {
  .logo-grid, .logo-grid--6, .logo-grid--3 { grid-template-columns: 1fr; }
  .brand__name { font-size: 1.3rem; }
}

/* Print */
@media print {
  .header, .topbar, .footer, .floating-actions, .back-to-top, .sticky-cta, .nav-toggle { display: none !important; }
  body { color: #000; }
  .section { padding-block: 1rem; }
}